Dear Islam M. Nabil

the first is a discussion so it can not be a certified reference.

the second link also, is a platform discussion which cite no reference to strength up the discussion.

i need a published paper or text book discuss the difference in details .

You can discuss whatever, but we are supposed to follow IUPAC recommendation regardless you like it or not. See

https://goldbook.iupac.org/terms/view/S05769

and refs in it.

Adsorption and sorption are two processes by which one substance is adsorbed by another. The main difference between them is that adsorption is the adhesion of particles to a substance, whereas Sorption involves the transfer of mass to another substance.

The difference between sorption and adsorption is that sorption is a general term that covers both absorption and adsorption, while adsorption is a specific type of sorption that involves the attachment of molecules to the surface of another substance. Sorption can occur in solids, liquids, or gases, and can be either physical or chemical. Adsorption is usually driven by the attractive forces between the molecules of the two substances, and can affect the surface properties and reactions of the adsorbent material. Here are some references for more information on this topic:

• Sorption vs Adsorption: How Are These Words Connected? (2021, April 5). Retrieved from [The Content Authority], an online content creation service.
• Sorption - Wikipedia. (2023, April 5). Retrieved from [Wikipedia], the free encyclopedia.
• Absorption vs. Adsorption - The Engineer’s Perspective. (2020, October 10). Retrieved from [The Engineer’s Perspectives], a blog about engineering topics.
• Adsorption vs Absorption - Differences and Examples. (2021, July 15). Retrieved from [Science Notes], a website about science education.
• Inside chemistry - Absorption vs Adsorption - Cotes. (2019, June 25). Retrieved from [Cotes], a company that provides dehumidification solutions. good luck